Perched atop the summit of Mauna Kea in Hawaii, the Gemini North Observatory is one of the world's most powerful windows into ...

Look to the east after sunset on a clear winter night and you’ll spot a bright, tightly packed collection of stars. That’s ...

Astrophotographers combat satellite streaks by capturing a multitude of short exposures over the course of a single session.

Debbie Hughes sent video of the flight as seen from Harford County around 6 p.m. Numerous people called and messaged WBAL-TV ...

Increased solar activity causes auroras that dance around Earth’s poles, known as the northern lights, or aurora borealis, ...

The phones at WCAX began ringing around 6:10 p.m. Tuesday with callers reporting a “mysterious swirl” in the night’s sky.

The "Starlink satellite train" has become a captivating sight for skywatchers, offering a glimpse of the future of global internet coverage. This dazzling spectacle occurs shortly after SpaceX ...

A white light in the night sky drew a lot of attention across South-Central Pennsylvania Tuesday evening. The light, which ...